Estimates of effect of significant environmental risk factors on Triatoma dimidiata intradomiciliary prevalence >5%.

Key to risk factor abbreviations: LST, land surface temperature; MIR, middle infrared; NDVI, normalized difference vegetation index; RH, relative humidity.Univariate logistic regression models were developed to investigate the effect of each environmental covariate on Triatoma dimidiata intradomiciliary village prevalence >5% by survey and department. Odds ratios (OR) and 95% confidence intervals for significant risk factors are reported. Land cover classes represent the proportion of each land cover type within a 2 km buffer of analyzed villages.